Which theorist wrote that if a person's love life and work life were going well, his/her state of mental health would be healthy?
A) Freud
B) Frankl
C) Dreikurs
D) Satir
Question 2
The difference between the percentage of examinees in the upper group who answer an item correctly and the percentage of examinees in the lower group who answer the item correctly is called the ____________ index.
A) internal consistency
B) item difficulty
C) item reliability
D) item discrimination